using Qcarbon.Database.adminCheck;
using Qcarbon.Interfaces.adminCheck;
using Qcarbon.ViewModels.admin;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Security.Principal;
using System.Web;
using System.Web.Configuration;
using Weee.DAL;
using Weee.Service;

namespace Weee.Models.ExtensionMethods
{
    public static class IdentityExtensions
    {
        public static bool IsCompanyAdmin(this IIdentity identity, WeeeDataContext _db)
        {
            bool ret=false;
            var userName = ((ClaimsIdentity)identity).Name;
            var qry = (from u in _db.Users
                       where u.UserName == userName
                       select u.IsCompanyAdmin).FirstOrDefault();
            if (qry != null)
                ret = qry;
            return ret;
        }
        public static ACCOUNT_TYPE GetUserAccountType(this IIdentity identity, WeeeDataContext _db)
        {
            var userName = ((ClaimsIdentity)identity).Name;
            var userTypeInfo0 = (from u in _db.Users
                                join ut in _db.UserAccountType on u.Id equals ut.UserId
                                into UserT from utt in UserT.DefaultIfEmpty()
                                where u.UserName.Trim().ToLower() ==
                                    (userName != null && userName.Trim() != "" ?
                                        userName.Trim().ToLower() : "")
                                    && utt.Enabled == true
                                select utt).AsQueryable();// .FirstOrDefault();
            var userTypeInfo = userTypeInfo0.FirstOrDefault();
            ACCOUNT_TYPE ret = userTypeInfo != null ? 
                userTypeInfo.AccountType : ACCOUNT_TYPE.UNDEFINED; // 1: 僅組織型， 2: 完整功能
            if (userTypeInfo == null)
                return ret;
            var qry = (from a in _db.Users
                       where a.UserName.ToLower() == userName.ToLower()
                       select a).FirstOrDefault();
            if (qry != null)
            {
                IcompanyAdminCheckService _companyAdminCheckService = 
                    new companyAdminCheckService(_db, userTypeInfo.UserId);
                IadminCheckService _adminCheckService = new adminCheckService(_db
                    , userTypeInfo.UserId);
                if (!_adminCheckService.adminCheckPass())
                {
                    int companyId = _companyAdminCheckService.userId2companyID(userTypeInfo.UserId);
                    companyAdminAccessVM uaa = _companyAdminCheckService.getCompanyAdminAccessVM(companyId);
                    if (uaa != null)
                        ret = uaa.AccountType;
                }
            }
            //string OrganizationOnly = WebConfigurationManager.AppSettings["OrganizationOnly"]; // true or else
            //bool isOrganizationOnly;
            //if (!bool.TryParse(OrganizationOnly, out isOrganizationOnly))
            //    isOrganizationOnly = false;
            //int ret;
            //if (isOrganizationOnly)
            //    ret = 1;
            //else
            //    ret = userTypeInfo != null ? userTypeInfo.AccountType : 0; // 1: 僅組織型， 2: 完整功能
            //return ret;
            return ret;
        }
    }
}